Company lists · Data refreshed September 2026

Top 25 Water testing and analysis services based in Canada

Name: Water testing and analysis services based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 120 companies tracked

RevenueBase identified 120 water testing and analysis services headquartered in Canada as of September 2026 and tracks 3,940 professional contacts across them, including 1,131 with verified work emails. Calgary is the largest hub.

This list covers water testing and analysis services headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 22, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 22, 2026 86% judged on-target in blind review

120Companies

3,940Contacts tracked

1,131Verified emails

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The 25 largest water testing and analysis services based in Canada

Ranked by team size

Top 25 of 120 water testing and analysis services based in Canada, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to water testing and analysis services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Agat Laboratories	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 22, 2026	1,001-5,000	1,071 contacts →
	Indirect evidence “Since 1979, AGAT Laboratories has been empowering clients with trustworthy data and unmatched client relations.” Source: RevenueBase Database · checked Sep 22, 2026
2	Maxxam Analytics	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 22, 2026	1,001-5,000	596 contacts →
	Indirect evidence “Maxxam is a leading North American provider of analytical services and solutions to the energy, environmental, food, industrial hygiene and DNA industries.” Source: RevenueBase Database · checked Sep 22, 2026
3	Actlabs	Indirect evidence	Ancaster, ON, CanadaHQ checked Sep 22, 2026	1,001-5,000	450 contacts →
	Indirect evidence “Activation Laboratories Ltd.(Actlabs) is a Canadian, privately owned company, founded in 1987 with over 15 laboratories in 6 countries around the world.” Source: RevenueBase Database · checked Sep 22, 2026
4	Labstat International INC	Indirect evidence	Kitchener, ON, CanadaHQ checked Sep 22, 2026	201-500	385 contacts →
	Indirect evidence “As part of Certified Group, Labstat partners with customers to deliver innovative scientific solutions and expertise – So The World Can Trust In What It Consumes®.” Source: RevenueBase Database · checked Sep 22, 2026
5	Blumetric	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 22, 2026	201-500	210 contacts →
	Indirect evidence “Since 1976, BluMetric has been delivering innovative and sustainable solutions to complex environmental challenges.” Source: RevenueBase Database · checked Sep 22, 2026
6	Caro Analytical Services	Partial evidence	Richmond, BC, CanadaHQ checked Sep 22, 2026	51-200	144 contacts →
	Partial evidence “CARO Analytical Services is a Canadian-owned, full service environmental and food testing laboratory with locations in Richmond, Burnaby, Kelowna, Edmonton, Victoria, and…” Source: RevenueBase Database · checked Sep 22, 2026
7	Paracel Laboratories LTD	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 22, 2026	51-200	100 contacts →
	Partial evidence “Paracel Laboratories Ltd.(Paracel) is one of the oldest, privately owned and operated environmental testing companies in Canada.” Source: RevenueBase Database · checked Sep 22, 2026
8	A&l Canada Laboratories INC	Indirect evidence	London, ON, CanadaHQ checked Sep 22, 2026	51-200	88 contacts →
	Indirect evidence “About A&L Canada Laboratories Inc.” Source: RevenueBase Database · checked Sep 22, 2026
9	Caduceon Environmental Laboratories	Indirect evidence	Kingston, ON, CanadaHQ checked Sep 22, 2026	51-200	70 contacts →
	Indirect evidence “CADUCEON Enterprises Inc.” Source: RevenueBase Database · checked Sep 22, 2026
10	Mantech	Strong evidence	Guelph, ON, CanadaHQ checked Sep 22, 2026	11-50	65 contacts →
	Strong evidence “At MANTECH, we make water quality analysis faster, simpler, greener and more informative.” Source: RevenueBase Database · checked Sep 22, 2026
11	Pathogenia LAB	Partial evidence	Dorval, QC, CanadaHQ checked Sep 22, 2026	51-200	59 contacts →
	Partial evidence “Pathogenia plays an integral part at every stage of testing that is critical to food safety.” Source: RevenueBase Database · checked Sep 22, 2026
12	H2lab	Partial evidence	Sainte-agathe-des-monts, QC, CanadaHQ checked Sep 22, 2026	51-200	51 contacts →
	Partial evidence “Lorsque vient le temps d’obtenir l’heure juste en matière d’analyses environnementales, les organisations des secteurs privés et publics peuvent compter sur H2Lab.” Source: RevenueBase Database · checked Sep 22, 2026
13	ONDA	Indirect evidence	Souris, PE, CanadaHQ checked Sep 22, 2026	51-200	45 contacts →
	Indirect evidence “With a dedicated focus on aquaculture research and clinical trials, our health, nutrition and laboratory specialists help you get your products to market faster, with tightly…” Source: RevenueBase Database · checked Sep 22, 2026
14	OSP Microcheck	Partial evidence	Calgary, AB, CanadaHQ checked Sep 22, 2026	11-50	41 contacts →
	Partial evidence “For nearly 40 years, OSP has helped Oil & Gas, Fuel, and Water Treatment operators take the guesswork out of microbial control.” Source: RevenueBase Database · checked Sep 22, 2026
15	Kaizenlab	Partial evidence	Calgary, AB, CanadaHQ checked Sep 22, 2026	51-200	36 contacts →
	Partial evidence “KaizenLAB is a well-established Environmental Laboratory with expertise in environmental organic, inorganic and microbiology analysis.” Source: RevenueBase Database · checked Sep 22, 2026
16	Sirem LAB	Partial evidence	Guelph, ON, CanadaHQ checked Sep 22, 2026	11-50	25 contacts →
	Partial evidence “Our Mission: SiREM was founded in 2001 to provide the highest quality testing services and remediation products combined with unparalleled technical support to increase…” Source: RevenueBase Database · checked Sep 22, 2026
17	Fredsense Technologies	Partial evidence	Calgary, AB, CanadaHQ checked Sep 22, 2026	11-50	24 contacts →
	Partial evidence “FREDsense is the fastest provider of PFAS sample analysis in the lab and field helping developers, operators, and consultants expand screening programs, optimize destruction and…” Source: RevenueBase Database · checked Sep 22, 2026
18	Labofine A Tentamus Company	Indirect evidence	Pointe-claire, QC, CanadaHQ checked Sep 22, 2026	11-50	23 contacts →
	Indirect evidence “Labofine fournit des services environnementaux et pharmaceutiques complets pour les agences industrielles, institutionnelles et gouvernementales.” Source: RevenueBase Database · checked Sep 22, 2026
19	Aureus Solutions INC	Partial evidence	Kingston, ON, CanadaHQ checked Sep 22, 2026	11-50	16 contacts →
	Partial evidence “Helping Communities, Facilities & Industries Manage Water & Wastewater Systems With 20+ years of experience and support for 400+ systems across Canada, Aureus Solutions provides…” Source: RevenueBase Database · checked Sep 22, 2026
20	Pacific RIM Laboratories	Partial evidence	Surrey, BC, CanadaHQ checked Sep 22, 2026	11-50	15 contacts →
	Partial evidence “Pacific Rim Labs is one of the most highly respected ISO 17025 accredited and experienced ultra-trace contaminant testing labs in the world.” Source: RevenueBase Database · checked Sep 22, 2026
21	Biomaxx Environmental	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 22, 2026	11-50	13 contacts →
	Partial evidence “BioMaxx Environmental provides a wide range of water quality monitoring services, particularly flow monitoring and wastewater sampling services.” Source: RevenueBase Database · checked Sep 22, 2026
22	Lab'eau-Air-Sol	Indirect evidence	Joliette, QC, CanadaHQ checked Sep 22, 2026	11-50	11 contacts →
	Indirect evidence “LAB’EAU-AIR-SOL offre une multitude de services complémentaires et hautement professionnels.” Source: RevenueBase Database · checked Sep 22, 2026
23	Duka Environmental Services LTD	Indirect evidence	Langley, BC, CanadaHQ checked Sep 22, 2026	1-10	11 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026
24	Baseline Water Resource INC	Partial evidence	Calgary, AB, CanadaHQ checked Sep 22, 2026	1-10	10 contacts →
	Partial evidence “Baseline Water Resource Inc.(Baseline Water), with head office in Calgary, Alberta was incorporated in 2006 to provide professional water resource and environmental consulting…” Source: RevenueBase Database · checked Sep 22, 2026
25	LEX Scientific INC	Indirect evidence	Guelph, ON, CanadaHQ checked Sep 22, 2026	11-50	9 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: water testing and analysis services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names water testing and analysis services.
Partial evidence: Its own public description names part of water testing and analysis services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name water testing and analysis services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 120 water testing and analysis services based in Canada

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Water testing and analysis services based in Canada at a glance

As of Sep 22, 2026

28.7%Verified-email coverage

32.8Average contacts per company

1-10Median size (employees)

10.0%Largest-city concentration · Calgary

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 120 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among water testing and analysis services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “water testing and analysis services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names water testing and analysis services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among water testing and analysis services, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 1,131 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 22, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names water testing and analysis services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many water testing and analysis services are there based in Canada?

RevenueBase identified 120 water testing and analysis services headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Agat Laboratories, headquartered in Calgary, tops this list with the largest team on record.

Which city has the most water testing and analysis services?

Calgary leads with 12 headquartered companies, followed by Mississauga (5) and Guelph (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,131 verified decision-maker contacts tracked across these 120 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 22, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.